package net.sourceforge.phpdt.internal.compiler.ast;

/**
 * An elseif statement.
 * @author Matthieu Casanova
 */
public class ElseIf extends Statement {

  /** The condition. */
  public Expression condition;

  /** The statements. */
  public Statement[] statements;

  public ElseIf(Expression condition, Statement[] statements, int sourceStart, int sourceEnd) {
    super(sourceStart, sourceEnd);
    this.condition = condition;
    this.statements = statements;
  }

  /**
   * Return the object into String.
   * @param tab how many tabs (not used here
   * @return a String
   */
  public String toString(int tab) {
    final StringBuffer buff = new StringBuffer(tabString(tab));
    buff.append("elseif (");
    buff.append(condition.toStringExpression());
    buff.append(") \n");
    for (int i = 0; i < statements.length; i++) {
      Statement statement = statements[i];
      buff.append(statement.toString(tab+1)).append('\n');
    }
    return buff.toString();
  }
}